我给他发了一份很长的传真，说我不需要女仆。I sent him a long fax, saying I didn't need a maid.女仆每星期换一次床单。Once a week, a maid changes the sheets.女仆怒气冲冲地瞪了几眼，匆匆地出去了。The maid, casting black looks, hurried out....
The duplicates are attached to each other at a constricted region called the centromere.对偶体彼此相连于称为着丝粒的缩小的区域.Following the replication of chromosomes, resultant chromatids remain attached at the centromere.随着染色体的复制, 着丝粒始终...
Yesterday she was incommunicado, putting the finishing touches to her autobiography.昨天她闭门独处，对她的自传作最后的润色。He is incommunicado in a secluded cottage in Wales.他隐居在威尔士一个偏僻的小村舍里。He was held incommunicado in prison for ten days...